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經(jīng)常對泰州SKF軸承61813-2Z顯微清潔維護(hù)所避免的問題 從事貨物進(jìn)口及技術(shù)進(jìn)口業(yè)務(wù),軸承,電線電纜,建筑材料,機(jī)電設(shè)備,電子產(chǎn)品,橡塑制品,儀器儀表,五金交電,勞防用品,機(jī)…
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產(chǎn)品價(jià)格¥19.80元/套
產(chǎn)品品牌SKF軸承
最小起訂≥1 套
供貨總量3000 套
發(fā)貨期限自買家付款之日起 1 天內(nèi)發(fā)貨
瀏覽次數(shù)54
企業(yè)旺鋪http://www.n8i2x.cn/gongsi/hongyubearing/
更新日期2018-12-07 10:35
會員級別:企業(yè)會員
已 繳 納:0.00 元保證金
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企業(yè)二維碼: 企業(yè)名稱加二維碼
品牌: |
SKF軸承 |
所在地: |
上海 |
起訂: |
≥1 套 |
供貨總量: |
3000 套 |
有效期至: |
長期有效 |
包裝: |
商包 |
質(zhì)量體系: |
ISO9000 |
質(zhì)量保證: |
合同簽罰 |
進(jìn)口泰州SKF軸承安裝后,應(yīng)進(jìn)行一定的清洗和保養(yǎng)。所謂清潔度試驗(yàn)是從滾動(dòng)軸承中分離雜質(zhì)并測量其污染的試驗(yàn)方法。目前,清潔度檢測方法主要有三種:質(zhì)量檢驗(yàn)、顯微計(jì)數(shù)試驗(yàn)和自動(dòng)顆粒計(jì)數(shù)試驗(yàn)。
After installation of imported SKF bearings in Taizhou, certain cleaning and maintenance should be carried out. The so-called cleanliness test is a test method for separating impurities from rolling bearings and measuring their contamination. At present, there are three kinds of cleanliness detection methods: quality inspection, microscopic counting test and automatic particle counting test.
1。自動(dòng)顆粒計(jì)數(shù)試驗(yàn)。
1. Automatic particle counting test.
基于光電理論和質(zhì)量法的自動(dòng)顆粒計(jì)算方法不同于顆粒計(jì)算方法。該方法具有較高的準(zhǔn)確度,可直接測定雜質(zhì)粒子的數(shù)量和大小。它通常適用于要求高清潔度的滾動(dòng)軸承。
The automatic particle calculation method based on photoelectric theory and mass method is different from the particle calculation method. The method has high accuracy and can directly determine the number and size of impurity particles. It is usually suitable for rolling bearings requiring high cleanliness.
2。顯微鏡檢查。
2. Microscopic examination.
這種方法與質(zhì)量方法相似。用顯微鏡直接觀察濾膜中雜質(zhì)顆粒的大小和數(shù)量。不同之處在于,清洗液的化學(xué)成分和雜質(zhì)含量可以在過濾后測定。該方法**適用于軸承精*密泰州SKF軸承的清潔度測量。它也可以基于雜質(zhì)的形狀。
This method is similar to the quality method. The size and quantity of impurity particles in the filter membrane were observed directly with a microscope. The difference is that the chemical composition and impurity content of the cleaning solution can be determined after filtration. This method ** is suitable for measuring the cleanliness of SKF bearings in Mitai. It can also be based on the shape of impurities.
三。質(zhì)量方法試驗(yàn)。
Three. Quality method test.
進(jìn)口軸承按J*B/T50-2005相關(guān)國家標(biāo)準(zhǔn)進(jìn)行過濾、干燥、稱重。首先,將滾動(dòng)軸承中的雜質(zhì)清洗到清洗液中,計(jì)算雜質(zhì)的質(zhì)量。
The imported bearings are filtered, dried and weighed according to the relevant national standards of J*B/T50-2005. Firstly, impurities in rolling bearings are cleaned into the cleaning solution to calculate the quality of impurities.
軸承燒*傷的塑性變形
Plastic Deformation of Bearing Burns
在過大的靜載荷和沖擊載荷作用下,環(huán)形工件的滾子或滾道上出現(xiàn)不均勻的塑性變形坑。這經(jīng)常發(fā)生在非常低的速度或擺動(dòng)軸承。
Under excessive static and impact loads, uneven plastic deformation pits appear on the rollers or raceways of annular workpieces. This often happens at very low speeds or swing bearings.
泰州SKF軸承燒*傷的主要原因是滾動(dòng)軸承的潤滑不*良,這可能是由于使用不規(guī)則的潤滑劑,或潤滑劑過多或不足,這是不正確的。所謂軸承燒壞狀態(tài)是指:滾道輪、滾動(dòng)體及軸承保持架在旋轉(zhuǎn)過程中急劇加熱直至變色、軟*化、沉積和損壞。
Taizhou SKF bearing burns are mainly due to poor lubrication of rolling bearings, which may be due to the use of irregular lubricants, or excessive or insufficient lubricants, which is incorrect. The so-called bearing burnout state refers to: raceway wheel, rolling element and bearing cage are heated sharply in the process of rotation until discoloration, softening, deposition and damage.
也可能有太多的負(fù)載(過多的預(yù)載)。速度太高了。水或其*他異物入侵。間隙太小了。如果上述兩個(gè)條件都好,軸承箱的精度,即軸和軸的撓度。
There may also be too much load (too much preloading). The speed is too high. Water or other foreign bodies invade. The clearance is too small. If the above two conditions are good, the accuracy of the bearing box, that is, the deflection of the shaft and shaft.
研究要協(xié)調(diào),軸承間隙和預(yù)緊,密封裝置要改進(jìn)。檢查軸和軸承箱的精度。聽著,我想每個(gè)人都想知道答案。首先,選擇合適的滾動(dòng)泰州SKF軸承潤滑劑及其用量,研究潤滑劑和潤滑方法,選擇合適的軸承。
Research should be coordinated, bearing clearance and pre-tightening, sealing device should be improved. Check the accuracy of shaft and bearing box. Listen, I think everyone wants to know the answer. Firstly, choose the appropriate lubricant and its dosage for rolling Taizhou SKF bearing, study the lubricant and lubrication method, and select the appropriate bearing.
通常,深溝球軸承的溫度隨著軸承工作的開始而緩慢上升,并在1-2小時(shí)后達(dá)到穩(wěn)定狀態(tài)。軸承的正常溫度隨熱容、散熱、速度和機(jī)械負(fù)荷而變化。如果潤滑和安裝部件合適,軸承溫度將急劇上升,進(jìn)口軸承將產(chǎn)生異常高溫。此時(shí),我們必*須停止工作,采取必要的預(yù)防措施。
Usually, the temperature of deep groove ball bearings increases slowly with the start of the operation of the bearings, and reaches a stable state after 1-2 hours. The normal temperature of bearings varies with heat capacity, heat dissipation, speed and mechanical load. If the lubrication and installation parts are suitable, the bearing temperature will rise sharply, and the imported bearing will produce abnormal high temperature. At this time, we must stop working and take necessary precautions.
文章來自:泰州SKF軸承 www.wh-skf.com
Article from: Taizhou SKF Bearing www.wh-skf.com
文章來自:泰州INA軸承 www.ina-china.cn
Article from: Taizhou INA Bearing www.ina-China.cn
文章來自:泰州NSK軸承 www.klbbearings.com
Article from: Taizhou NSK Bearing www.klbbearings.com
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